#pragma once

#define CAN_PRINT

#ifdef CAN_PRINT
#define MAX_LENGTH 128

typedef enum
{
	OK = 0,
	OVERFLOW = 1,
	INVALID_PARAMETER = 2
}Ret;

Ret MyPrintf(const char* format, ...);

#define CanPrint  MyPrintf
#else
#define CanPrint
#endif
